Distance descending ordering method: An O(n) algorithm for inverting the mass matrix in simulation of macromolecules with long branches.
Xiankun XuPeiwen LiPublished in: J. Comput. Phys. (2017)
Keyphrases
- cost function
- improved algorithm
- distance matrix
- high accuracy
- preprocessing
- objective function
- computational cost
- optimization algorithm
- dynamic programming
- k means
- experimental evaluation
- detection method
- matching algorithm
- synthetic and real images
- detection algorithm
- mathematical model
- convergence rate
- support vector machine svm
- clustering method
- computationally efficient
- input data
- theoretical analysis
- segmentation algorithm
- significant improvement
- optimization method
- estimation algorithm
- computational complexity
- classification algorithm
- qr decomposition
- selection algorithm
- recognition algorithm
- distance metric
- segmentation method
- learning algorithm
- search space
- classification method
- decomposition method
- distance function
- similarity matrix
- tree structure
- similarity measure
- distance measurement
- distance transform
- minimum distance
- sparse matrix
- relative distance
- np hard
- optimal solution
- covariance matrix
- energy function
- coefficient matrix
- null space
- geodesic distance
- hamming distance
- em algorithm
- image sequences
- clustering algorithm